SUNSYNK SUN-BATT-5.32R Rack Mounted User Manual

**SUNSYNK SUN-BATT-5.32R Rack Mounted User Manual

**

 TECHNICAL DATA

Performance

Nominal Voltage| 51.2 Vdc
Nominal Capacity| 104Ah
Battery Energy1| 5320 Wh
Charge Voltage| 55.68~56.16Vdc
Discharge Voltage| 45.6-56.16 Vdc
Nominal Charge/Discharge Current| 50A
Nominal Charge/Discharge Power| 2500W
Max Charge / Discharge Current| 100A
Max Charge / Discharge Power| 5000W
Short Circuit Current| 350A
Communication
Display| SOC status indicator, LED indicator
Communication| RS232, RS485, CAN
General Specification
Dimension (W×D×H mm)| 450x520x185mm
Weight| 46.5kg
Installation| Rack-Mounted, Wall-Mounted or Cabinet-Mounted
Working Temperature2| -20ºC ~ 60ºC
** Storage Temperature| ≤25ºC, 12 months≤35ºC, 6 months≤45ºC, 3 months
Operating / Storage / humidity| ≤ 95%RH
Max Operating Altitude| ≤ 2000m
IP Rating| IP20
Cell Technology| LiFePO4, Lithium Iron Phosphate
Cycle life3| 6000 Cycles @ 80% DOD / 25ºC / 0.5C, 60% EOL
Scalability| Max 8 batteries in parallel
Standard Compliance
** Certification| PACK: UN38.3, IEC62619, IEC61000, CELL: UN38.3,IEC62619, UL 1642, JET (more available upon re- quest)
Ordering and Deliverable Pa r t
**** Product ordering part| SUN-BATT-5.32R BatterySUN-BATT-5.32R Power cable SUN-BATT-5.32R Parallel cable

PLEASE NOTE
Operating current derating according to cell voltage and battery temperature.

1. Test conditions: 100% depth of discharge (DoD), 0.2C rate charge & discharge at 25ºC;
2. Charge/discharge derating occurs when the operating temperature from -10ºC to 5 ºC & 45ºC to 55ºC.
3. Condition apply. Refer to SUN-BATT-5.32R Warranty Letter

Appearance

**Rack Mounted SUN-BATT-5.32R

Wall Mounted SUN-BATT-5.32R

Cabinet Mounted SUN-BATT-5.32R
**

Brief Introduction
SUN-BATT-5.32R is a lithium battery with an operating voltage range between 45.6~56.16V. It is designed for residential energy storage applications and works together with a 48v battery hybrid inverter. SUN-BATT-5.32R is not suitable for supporting life-sustaining medical devices.

SUN-BATT-5.32R has built-in BMS (Battery Management System), which can manage and monitor cells information including voltage, current and temperature. Besides that, BMS can balance cells charging to extend cycle life. BMS has protection functions including over-dis- charge, over-charge, over-current and high/low temperature; the system can automatically manage charge state, discharge state and balance state.

Multiple SUN-BATT-5.32R can be connected in parallel to expand capacity and power, 8 SUN-BATT-5.32R can be connected in parallel at most.

Interface Introduction
Switch ON/OFF

Switch ON
For single SUN-BATT-5.32R, switch ON rocker switch, then long press (more than 3 seconds) ON/OFF button on front panel, LED will flash, then battery will operate normally. L1 to L6 shows battery SoC, L7/L8 shows battery status.

For multiple SUN-BATT-5.32R in parallel, switch ON rocker switch on all batteries, long press (more than 3 seconds) ON/OFF button of MASTER battery, LED will flash, battery system will automatically encode and assign ID to each slave battery, then battery system will operate normally.

Switch OFF
Press start button of Master PACK more than 3s and then release the button, the master pack will shut down after all slave packs shut down(Sleep mode) .

For single SUN-BATT-5.32R, switch OFF rocker switch.

For multiple SUN-BATT-5.32R in parallel, switch OFF rocker switch on MASTER battery first. Then switch OFF rocker switch on all slave batteries

LED Indicator Definition

Note:

• flash 1 – 0.25s light / 3.75s off
• flash 2 – 0.5s light / 0.5s off
• flash 3 – 0.5s light / 1.5s of

Charging

| Normal| Light| OFF| According to the battery level| The highest capacity indicator LED flashes (flash 2),others lighting
Full Charged| Light| OFF| Light| Light| Light| Light| Light| Light| Turn to standby statuswhen charger off
Protection| OFF| Light| OFF| OFF| OFF| OFF| OFF| OFF| Stop charging
Dis- charge| Normal| Flash 3| OFF| According to the battery level|
UVP| OFF| OFF| OFF| OFF| OFF| OFF| OFF| OFF| Stop charging
Protection| OFF| Light| OFF| OFF| OFF| OFF| OFF| OFF| Stop discharge
Fault| OFF| Light| OFF| OFF| OFF| OFF| OFF| OFF| Stop charging and Discharge

Charging Battery Level Indicators Instructions:

Battery Level (%)

| 0 ~ 17%|

Light

|

OFF

| OFF| OFF| OFF| OFF| OFF| Flash 2
18~ 33%| OFF| OFF| OFF| OFF| Flash 2| Light
34 ~ 50%| OFF| OFF| OFF| Flash 2| Light| Light
51 ~ 66%| OFF| OFF| Flash 2| Light| Light| Light
67 ~ 83%| OFF| Flash 2| Light| Light| Light| Light
84 ~ 100%| Flash 2| Light| Light| Light| Light| Light
Full Charged| Light| Light| Light| Light| Light| Light

Discharging Battery Level Indicators Instructions:

Battery Level (%)

| 0 ~ 17%|

Flash 3

|

OFF

| OFF| OFF| OFF| OFF| OFF| Light
18~ 33%| OFF| OFF| OFF| OFF| Light| Light
34 ~ 50%| OFF| OFF| OFF| Light| Light| Light
51 ~ 66%| OFF| OFF| Light| Light| Light| Light
67 ~ 83%| OFF| Light| Light| Light| Light| Light
84 ~ 100%| Light| Light| Light| Light| Light| Light

CAN / RS485 Port
CAN / RS485 Communication Terminal (RJ45 port), connect to inverter, follow CAN / RS485 protocol

RS232 Port
RS232 Communication Terminal (RJ45 port) follow RS232 protocol, for manufacturer or professional engineer to debug or service.

INSTALLATION GUIDE

Checking Before Installation

Checking Outer Packing Materials
Packing materials and components may be damaged during transportation. Therefore, check the outer packing materials before installing the battery. Checking the surface of packing materials for damage, such as holes and cracks. If any damage is found, do not unpack the battery and contact the dealer as soon as possible. You are advised to remove the packing materials within 24 hours before installing the battery

**Checking Deliverables

** After unpacking the battery, check whether deliverables are intact and complete. If any damage is found or any component is missed, contact the dealer.

The below table shows the components and mechanical parts that should be delivered

Rack Mounted Accessory Deliverables

Wall Mounted Accessory Deliverables

Tools

Tools

**** Installation| Knife
| Measuring tape
| Socket wrench (10/16mm)

Rubber mallet **

| Cross Screwdriver

| Hammer drill (8mm)

** Protection| ESD gloves
**| Safety goggles

| Anti-dust respirator

Safety shoes

**| |

Installation Requirements
Installation Environment Requirements

• Install the battery in the indoor environment.
• Place battery in secure location away from children and animals.
• Do not place the battery near any heat sources and avoid sparks.
• Do not expose the battery to moisture or liquids.
• Do not expose the battery to direct sunlight

Installation Carrier Requirements

• Only mount battery on fire resistant building. Do not install batteries on flammable buildings.
• Battery is quite heavy, make sure the wall/ground can meet the load bearing requirements.

Installation Instructions
Dimensions

Installation Steps (Rack Mounted)
STEP 1
Remove the handle from the battery

STEP 2
Install Support frames at the four corners of the battery

STEP 3
The battery with the support frame is stacked up and down.

Installation Steps (Wall Mounted)
Minimum mounting distance requirement (Wall Mounted):

STEP 1
Drill the hole with an 10mm drill bit as follows and fix the wall bracket to the wall.

STEP 2
Install the wall hanging bracket.

STEP 3
Hang the machine on the wall hanging back plate and tighten it.

BATTERY POWER AND COMMUNICATION CONNECTIONS

Wiring Steps

STEP 1
Connect the battery to ground.

STEP 2
Connect the battery power line.

STEP 3
Connect the communication lines

Parallel Cascade Connection

Power Cable Wiring Instructions

Each SUN-BATT-5.32R has two pairs of power cable terminals, two P+, and two P-. The connec- tion terminals of each pair have the same function. Single Module

In a single module application, any of the terminals of each pair can be used.

Parallel System
Multiple batteries can be connected in parallel to expand the capacity and power. When using multiple batteries in parallel, one will operate as a master and the others as slaves. One of the Master pack P+ terminals should connect to the PCS, and the other should connect to another battery for capacity expansion.

One of the P- terminals of the last Slave pack should connect to PCS, and the other should connect to another battery for capacity expansion.

For the other Slave packs, each P terminal should be connected to another battery’s terminal.

PLEASE NOTE
The connection to the protection devices should use the P+ terminal from the Master pack and the P- terminal from the last Slave pack.

Communication Cable Connections
The Master battery can automatically identify the Slaves batteries connected in parallel using its internal software control. The communication terminals Port In and Port Out (RJ45 port) are integrated with the signal for automatic coding function

The following describes the connections of a system with four batteries packs, one Master, and three Slaves.

• The CAN communication port of the Master pack should connect to PCS;
• Port In from the Master pack should not be connected;
• The Port Out from the master PACK should connect the Port In of the first slave PACK using a parallel communication wire;
• The Port Out of the first Slave pack should connect to the Port In of the second Slave PACK;
• Following the same pattern, the Port Out of the second Slave pack should connect to the Port In of thethird Slave PACK;
• The Port Out of the third and last slave PACK should not be connected.

Wiring Diagram for Parallel Cascade Connection
When multiple batteries are connected in parallel, follow the following wiring mode.

MAINTENANCE

Recharge Requirements During Normal Storage

Battery should be stored in an environment with temperature range between -10°C ~ +45°C, and maintained regularly according to following table with 0.5C (25A) current till 40% SoC after long storage time.

Recharge Conditions When In Storage

Storage Environment Temperature| Relative Humidity of Storage Environment| Storage Time| SOC
Below -10ºC| /| prohibit| /
-10~25ºC| 5%~70%| ≤12 months| 30%≤SOC≤60%
25~35ºC| 5%~70%| ≤6 months| 30%≤SOC≤60%
35~45ºC| 5%~70%| ≤3 months| 30%≤SOC≤60%
Above 45ºC| /| prohibit| /

Recharge Requirements When Over Discharged

Over discharged (90% DoD) battery should be recharged according to following table, otherwise over discharged battery will be damaged.

Recharge conditions when battery is over discharged

Storage Environment Temper – ature| Storage Time| Note
-10~25ºC| ≤15 days| Battery Pack disconnected from PCS
25~35ºC| ≤7 days
35~45ºC| <12 hours| Battery Pack connected to PCS

CONTACT US
Email us: sales@sunsynk.com
Call us UK: +44 151 8324300
VAT Number: 175669460
UK Address: Sunsynk, 17 Turnstone business park,
Mulberry Avenue. Widnes, Cheshire, WA8 OWN.

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